Acertain cloud contains 220 water droplets per cubic centimeter. if 1cubic meter = 1,000,000cubic centimeters, how many drops are in one cubic of the cloud ?

28. a stone is projected at a cliff of height h with an initial speed of 42.0 mls directed at angle θ0 = 60.0° above the horizontal. the stone strikes at a, 5.50 s after launching. find (a) the height h of the cliff, (b) the speed of the stone just before impact at a, and (c) the maximum height h reached above the grou

How would doubling the made of an object change the objects potential energy

Two polarizers are oriented at 70∘∘ to one another. unpolarized light falls on them. what fraction of the light intensity is transmitted?